Carb has been rebuilt new plugs installed firing order is correct getting spark and fuel car starts and sounds terrible like it's missing and then dies. Pull the fuel line and plug it off start the car again it runs great until the fuel in the bowls is gone and then it dies. Installed a fuel pressure regulator and tried every psi from 1/2lb to 6.5 same results. What could cause this? Thank you in advance.
My car has 130000 miles.
My car has a manual transmission.
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing